Not every philosophy takes root in the planes - or in Sigil. In these pages, greybeards recount the not-quite's and the has-been's beliefs. Don't make the mistake of thinking they are minor or easily brushed aside though! They just haven't hit upon a big capital-I Idea for this generation of planar scholars. The planes are infinite, and the most quaint ideologies have hundreds of thousands of adherents if they've made it this far.